Loudspeaker



FIG. 1 is a left-side view of a loudspeaker embodying my new design;

FIG. 2 is a right-side view thereof;

FIG. 3 is a rear-view thereof; _

FIG. 4 is a top-plan view thereof; _

FIG. 5 is a bottom-plan view thereof; _

FIG. 6 is a front perspective view thereof, with the front grille panel omitted for clarity of illustration; _

FIG. 7 is a front elevational view of a somewhat different embodiment of my new design;

FIG. 8 is a right-front perspective view thereof; a detail of the front grille panel of FIG. 7. 

The ornamental design for a loudspeaker, substantially as shown and described. 